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<H1 id="MPIX_Comm_shrink">MPIX_Comm_shrink</H1>
Creates a new communitor from an existing communicator while excluding failed processes 
<H2>Synopsis</H2>
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int MPIX_Comm_shrink(MPI_Comm comm, MPI_Comm *newcomm)
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<H2>Input Parameters</H2>
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<DT><B>comm </B> <DD> communicator (handle)
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<H2>Output Parameters</H2>
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<DT><B>newcomm </B> <DD> new communicator (handle)
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<H2>Notes</H2>
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